The rabbit's long ears, which can be more than 10 cm (4 in) long, are probably an adaptation for detecting predators. They have large, powerful hind legs. The two front paws have 5 toes, the extra called the dewclaw.
However, Moorish idol larvae spend a long time drifting through the open ocean before they mature, so regional populations donât remain isolated enough to develop particular traits. Because of its beauty and its identity as a quintessential reef fish, the Moorish idol is a very popular fish in the aquarium trade.
Pseudotropheus is a genus of fish in the group called Mbunas that live among the rocks along the shores of Lake Malawi in East Africa. These fish now live in Tom's Mbuna Aquarium with about 20 other Mbunas, plus a Plecostomus Catfish, and Julius, a male Cichlid, whose ancestors lived in Lake Victoria in East Africa.seudotropheus is a genus of fish in the group called Mbunas that live among the rocks along the shores of Lake Malawi in East Africa. These fish now live in Tom's Mbuna Aquarium with about 20 other Mbunas, plus a Plecostomus Catfish, and Julius, a male Cichlid, whose ancestors lived in Lake Victoria in East Africa.